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Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 --China Petroleum & Chemical, Sinopec Zhongyuan Oilfield Puguang Branch, Sinopec Dazhou Natural Gas Purification Co Ltd and Sinopec Zhongyuan Oilfield Co have submitted a patent application for Device and Method for Treating Tail Gas in Sulfur Recovery Process. This invention was developed by Pei Aixia, Cao Yingb..
Oil & Gas
| Wed 01 Jul 2026
Alexandria, July 1 -- China Petroleum & Chemical Corp and Sinopec Research Inst Of Safety Engineering Co Ltd have submitted a patent application for Microfluidic Paper-based Chip, Microfluidic Test System, Liquid Test Method, and Use. Wang Haozhi, Jin Yan, Wang Shiqiang, Feng Junjie, Sun Bing, Xiao Anshan, Jiang Huiyun, Zhu Lian..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- China Petroleum & Chemical and Sinopec Petroleum Exploration and Production Research Inst have submitted a patent application for Non-destructive Gas Conveying Device and Method. This invention was developed by Tao Cheng, Lu Li, Li Luyun, Ma Yuanyuan, Xu Kewei and Li Jipeng.
The patent application number is..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- Jining Special Equipment Inspection Institute, China University of Petroleum, East China and Luke Testing Tech Shandong Co Ltd have filed a patent application for Rotating Electromagnetic Field Full-wall-thickness Crack Classification and Depth Quantification System, Method and Equipment. This invention was d..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- Cnooc Deepwater Dev Ltd and Shenzhen Branch China National Offshore Oil have submitted a patent application for Method for Extracting Calcareous Microfossil of Consolidated Sediment. This invention was developed by Huang Xin, Zhang Zhongtao, Li Xiaoyan, Li Xiaoping, Xu Leyi, Li Min, Shi Ning, Ma Yongkun, Liu X..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Saudi Arabian Oil Co and Aramco Innovations have submitted a patent application for Method for the Estimation of Rock Mechanical Properties Using Downhole Measurements of Borehole Ovality. This invention was developed by Charara Marwan, Sabitov Denis and Albahrani Hussain.
The patent application number i..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Saudi Arabian Oil Co and Aramco Innovations have filed a patent application for Chemical Methods for Cavitation Inception in Downhole Environments. This invention was developed by Al-yami Abdullah S, Wagle Vikrant, Andreev Valery, Baltaeva Madina, Orlov Maxim and Zharnikov Timur.
The patent application n..
Oil & Gas
| Tue 30 Jun 2026
Beijing, July 1 -- Linde AG has filed a patent application for Double-tube Heat Exchanger, Manufacturing Method and Application Thereof and Hydrogen Refueling Station. This invention was developed by Lachlmeier Andreas, Milanelias Richard, Schafer Simon, Shamda Lokesh and Janzen Andreas.
The patent application number is CN202..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has released Saudi Arabian Oil Co and Aramco Innovations patent application for Microfluidic System and Method for Producing Plant-polymer Proppants for Oil and Gas Operations. This invention was developed by Sahu Qasim, Orlov Maxim and Rybkin Iaroslav.
The patent applica..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has received Baker Hughes Pressure Control LLC patent application for Arranged Profiled Plates and Load Relief Plates for Oilfield Equipment. He Wei, Cody Paul, Munk Brian and Udipi Mahesha developed the invention.
The patent application number is US202619535090 20260210...
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has released Baker Hughes Pressure Control LLC patent application for Automatic Setting Support for a Slip Hanger. This invention was developed by Parsley Ryan Joseph, Zhang Xichang and Munk Brian N.
The patent application number is US202619539249 20260213. The patent pub..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has received Worthington Cylinders GmbH patent application for Support Frame for Pressure Vessels. Baer Oliver and Rasche Christian developed the invention.
The patent application number is US202319124653 20231011. The patent publication number is US20260177197 (A1). Inte..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has received China Petroleum & Chemical Corp and Sinopec Geophysical Research Inst Co Ltd patent application for Method and Device for Full-waveform Inversion, and Storage Medium Thereof. He Weiguang and Hu Guanghui developed the invention.
The patent application number i..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has received Exxonmobil Technology And Engineering Co patent application for Method and System to Allocate Physical Feed According to Optimization That Includes Digital Credits. Papageorgiou Dimitri J, Okeson Trent J, Sauk Benjamin F, Kim Youngdae and Zhu Yu developed the in..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Inst Co Ltd patent application for Ethylene Oligomerization Quenching Device, Ethylene Oligomerization System, Ethylene Oligomerization Quenching Method and Ethylene Oligomerization Method...
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- Petrochina Co Limited has submitted a patent application for Reservoir Water-rock Reaction Simulation Analysis Method and Reservoir Water-rock Reaction Simulation Experiment Device. This invention was developed by Zhang Shiming, Pan Shuxin, Qu Yongqiang, Zhang Xiaojun, Wang Guodong, Hua Xingyu, Huang Linjun, Z..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Petrochina Co Limited and Daqing Oilfield patent application for Rapid Polymer Injection Performance Evaluation Method Based on Molecular Linearity Degree. Li Bo, Zhang Chang, Mei Mei, Yan Wei, Pan Feng, Cao Ruibo, Yang Li, Zhou Xuan and Wang Yuan develo..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- Petrochina Co Limited has submitted a patent application for Visual Detection Device for Coated Oil Pipe. This invention was developed by Chen Zhi, Xiong Jie, Miao Yun, Li Guo, Liao Hua and Wang Sicheng.
The patent application number is CN202411343642 20240925. The patent publication number is CN121740747 (..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- Petrochina Co Limited has submitted a patent application for Device and Method for Visually Monitoring Migration and Diffusion of Co2 Injected into Edge-bottom Water Gas Reservoir. This invention was developed by Li Zhongcheng, Song Peng, Wang Hailong and Han Haotian.
The patent application number is CN2024..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Hydrocarbon Source Rock Thermal Desorption Hydrocarbon Geochemical Parameter Online Extraction Device and Method. Wang Zhiyong, Yu Haiyue, Gong Deyu, Wang Jie, Lin Lin, Zhang Junlang, Liang Hao and Jin Ying de..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Petrochina Co Limited patent application for Method for Judging Oxidation State of Crude Oil in Heavy Oil Thermal Recovery Stage. The invention was developed by Zhao Qinghui, Lan Kuo, Cheng Haiqing, Yan Hongxing, Wang Weiwei, Yu Shuai, Xu Jianbin, Sun Q..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has received Petrochina Co Limited patent application for Detection Equipment for Self-generated Gas Expandable Foam Gel and Working Method of Detection Equipment. Lai Haitao, Shen Zhihao, Wang Zhiguo, Wang Xianwen, Han Qianghui, Yang Qingsong, Lee Jae-soon, Fan Lian..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- Tianchang Cylinder Head Co Ltd has filed a patent application for Automatic Turnover Device for Multi-station Cylinder Cover Truss Production. This invention was developed by Chen Shiyun, Min Hui, Wu Tinggang, Li Fudong, Liu Guilin and Dong Yicheng.
The patent application number is CN20251250154 20251231. T..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- State Intellectual Property Office of China has published Electric Power Science Research Inst Of State Grid Anhui Electric Power Co Ltd and Xi'an Jiaotong University patent application for Oil-filled Sleeve Fault Positioning Method and System Based on Palladium Film Hydrogen Sensor Array. The invention was de..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Co2l Tech Inc has submitted a patent application for Systems and Methods of Improved Electrochemical Carbon Dioxide (CO2) Reduction. This invention was developed by Nguyen Ngoc Tu.
The patent application number is US202519428728 20251222. The patent publication number is US20260176776 (A1). International..
Oil & Gas
| Tue 30 Jun 2026
Beijing, July 1 -- IFP Energies nouvelles has submitted a patent application for Stator for Pump Comprising Primary Vane and Secondary Vane. This invention was developed by Morenlocoz V ¨ and Ronique.
The patent application number is CN20248054394 20240724. The patent publication number is CN121752819 (A). International Pate..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- Shaanxi Yanchang Petroleum Yanan Energy Chemical has submitted a patent application for Monitoring System and Monitoring Method for Safe Operation of Vibration Equipment. Zhang Chengru, Wang Jinhuan and Wang Peng developed the invention.
The patent application number is CN202511856858 20251210. The patent p..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- Southwest Petroleum University has filed a patent application for Experimental Determination Method for Shearing Force of Annular Flow Pattern Interface. This invention was developed by Luo Chengcheng, Deng Jingyi, Xu Mingjing, Wu Pengbo and Liu Yonghui.
The patent application number is CN202511959680 20251..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- PowerChina Zhongnan Engineering has submitted a patent application for Real-time Monitoring Method and System for Gas Leakage of Sealing Material of Underground High-pressure Gas Storage. This invention was developed by Chen Zongguang, Lei Ming, Wang Jianye, Zhang Yong and Yang Meng.
The patent application ..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Chevron USA has filed a patent application for Conversion of CO2 to Liquid Products by Electric-driven Reforming. This invention was developed by Chinn Daniel.
The patent application number is US202519425384 20251218. The patent publication number is US20260176134 (A1). International Patent Classificatio..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Halliburton Energy Services has filed a patent application for Stationary Plunger Packing. This invention was developed by Foss Michael and Hunter Timothy Holiman.
The patent application number is US202418999159 20241223. The patent publication number is US20260177054 (A1). International Patent Classificat..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Halliburton Energy Services has applied United States patent for Selective Reciprocating Element Disablement in a Pump. Foss Michael and Hunter Timothy Holiman developed it.
The patent application number is US202418999132 20241223. The patent publication number is US20260177053 (A1). International Patent C..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Firstelement Fuel Inc has submitted a patent application for Low-pressure Pump for Hydrogen Pumping System. This invention was developed by Adams Joshua and Murashko Alexander G.
The patent application number is US202419001249 20241224. The patent publication number is US20260177052 (A1). International P..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- SPM Oil & Gas has submitted a patent application for Packing Retaining Component for a Fluid Pump. This invention was developed by Poehls Justin, Figgs David T, Canales Abraham, Su Chiawei Steven, Said Nuder, Belshan Daryl and Atabaie Alireza.
The patent application number is US202619541526 20260217. The..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has received Solar Turbines patent application for Lube Oil Monitoring System and Methods of Use Thereof. Higdon David M, Sanders Jamaal A, Allen Cody W, Glaser David S and Cook Christian M developed the invention.
The patent application number is US202418988526 20241219...
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Schlumberger Technology has submitted a patent application for Systems and Methods for Surface Supervision of a Downhole Tool. Oswald Michael, Brovko Ekaterina, Mantle Katharine and Ignova Maja developed the invention.
The patent application number is US202619542691 20260218. The patent publication number ..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has received Schlumberger Technology patent application for Axial Coils Based Quantitative Evaluation of Tool and Pipe Eccenterings. Omar Saad developed the invention.
The patent application number is US202519422149 20251216. The patent publication number is US20260176965 (..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Schlumberger Technology has applied United States patent for Systems and Methods for Imaging While Drilling a Borehole with a Plurality of Different Image Qualities. Liu Jianguo, Sun Keli, Zhang Zhiyi, Shou Xingxian, Hong Xiao Bo, Gremillion Joseph, Bower Michael, Harms Kent and Huang Yansong developed it.
..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Halliburton Energy Services has applied United States patent for Data-driven Constrained Model for Corrosion Inspection Tools. Fouda Ahmed E, Hu Yunyun and Dai Junwen developed it.
The patent application number is US202619534411 20260209. The patent publication number is US20260176958 (A1). International P..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has received Schlumberger Technology patent application for Systems and Methods for Identification, Reporting, and Correction of Well Thickness Data Using a Machine Learning Clustering Algorithm. Omar Saad developed the invention.
The patent application number is US20251940..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Schlumberger Technology has filed a patent application for Integrated Well Construction System Operations. This invention was developed by Aarsland Njál, Jorud Anstein, Botnan Espen and Nilssen Christian.
The patent application number is US202619541275 20260216. The patent publication number is US20260176..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Schlumberger Technology has submitted a patent application for Tool Configured to Engage an Object. This invention was developed by N'guessan Tandoh Boris and Chevillard Francois.
The patent application number is US202418999515 20241223. The patent publication number is US20260176930 (A1). International Pa..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Halliburton Energy Services has submitted a patent application for System and Method for Anchoring and Stroking a Downhole Motor Milling Assembly in a Floating Rig Environment. Pasicznyk Adam Michael and Marquez Esiquiel developed the invention.
The patent application number is US202418987574 20241219. The..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Halliburton Energy Services has filed a patent application for Downhole Electrical Conductor Movement Arrestor. This invention was developed by Lafleur Louis Francis.
The patent application number is US202619542300 20260217. The patent publication number is US20260176924 (A1). International Patent Classifi..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Halliburton Energy Services has submitted a patent application for Downhole Tool Including a Two Part Drilling and Running Tool That Couples its Smaller Assembly to a Conveyance. This invention was developed by Lajesic Borisa, Larsen Lars Petter and Dyrseth Vegard.
The patent application number is US202519..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has published Schlumberger Technology patent application for Downhole Acoustic Tool. The invention was developed by Yajima Mizuki, Kinoshita Toshihiro, Nakajima Hiroshi, He Qingyan, Masuda Haruhiko, Deger Evgeniya and Espinosa Frank F.
The patent application number is US202..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Schlumberger Technology has submitted a patent application for Multi-component Processing for Seismic While Drilling. This invention was developed by Soepriatna Adrien Hendra and Armstrong Philip Neville.
The patent application number is US202519270688 20250716. The patent publication number is US202601777..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Chevron USA has sought patent for System and Method for Seismic Interpretation Using Active Learning Deep Neural Networks. This invention was developed by Sekar Anusha, Halpert Adam Dean, Amaru Maisha Lara and Power Bruce Andrew.
The patent application number is US202418986970 20241219. The patent publicat..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Saudi Arabian Oil has submitted a patent application for Method to Create a Dip-constrained Pseudo Angle Common-image Gather. This invention was developed by Liu Lu.
The patent application number is US202219128344 20221123. The patent publication number is US20260177718 (A1). International Patent Classific..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has published Schlumberger Technology patent application for Predicting Site Characterization Properties for Equipment Foundations. The invention was developed by Eder Klaus, Ahmad Ammar, Campana Annalisa, Kriplani Sachin and Thum Sebastian.
The patent application number is..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Saudi Arabian Oil has filed a patent application for Treatment of Subterranean Formations. This invention was developed by Cao Dongqing, Almohsin Ayman Mohammed, Bu Xingang, Alharbi Bader G, Chen Shaohua and Huang Tianping.
The patent application number is US202619541999 20260217. The patent publication nu..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Oilify New Tech Solutions Inc has sought patent for Downhole Separator. This invention was developed by Hari Robbie Singh and Saponja Jeffrey Charles.
The patent application number is US202519389825 20251114. The patent publication number is US20260176949 (A1). International Patent Classification codes a..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Halliburton Energy Services has submitted a patent application for Closed Loop Fracturing Models and Operations. This invention was developed by Shetty Dinesh Ananda, Satti Rajani Prakash, Bale Derek Shelby and Schaeffer Benjamin Simon.
The patent application number is US202418991219 20241220. The patent p..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Halliburton Energy Services has submitted a patent application for Machine Learning Based Closed Loop Fracturing Models. Shetty Dinesh Ananda, Satti Rajani Prakash, Bale Derek Shelby and Schaeffer Benjamin Simon developed the invention.
The patent application number is US202418991173 20241220. The patent p..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Skinner Matthew Davis has applied United States patent for Energized Connectivity Completions Technology. Skinner Matthew Davis developed it.
The patent application number is US202217985073 20221110. The patent publication number is US20260176941 (A1). International Patent Classification codes are E21B17..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has released Chevron USA patent application for Systems and Methods for Controlling Gas Lift Injection Rates in Wells. This invention was developed by Olabinjo Lanre, Dana Zachary, Kipungo Divino, Lin Yuanbo, Mejia Arellano Jose Luis, Visser Johannes Cornelis, Frain Patrick ..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- OneSubsea has submitted a patent application for Valve System with Contingency Override. This invention was developed by Gonzalez Gustavo, Gwyn David, Vellingiri Samuvel, Heidenreich Hebert Dacorregio and Braz Jose.
The patent application number is US202619545064 20260220. The patent publication number is ..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Halliburton Energy Services has submitted a patent application for Self Activating Seal Assembly Backup. Eldho Shanu Thottungal developed the invention.
The patent application number is US202619542052 20260217. The patent publication number is US20260176934 (A1). International Patent Classification codes a..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has published Schlumberger Technology patent application for Blowout Preventer Locking System and Method. The invention was developed by Pujol Jean-luc and Tarbouriech Gerard.
The patent application number is US202619541142 20260216. The patent publication number is US20260..
Oil & Gas
| Wed 01 Jul 2026
Alexandria, July 1 -- China Petroleum & Chemical has applied United States patent for Method and System for Electricity Generation Using Associated Gas. Zhan Sheng developed it.
The patent application number is US202419001130 20241224. The patent publication number is US20260180399 (A1). International Patent Classification code..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- CNOOC Gas & Power Group has submitted a patent application for Corner Corrugated Plate Forming Device and Equipment. This invention was developed by Zhen Cong, Pan Jiawen, Zhao Mingrui, Xia Mengying, Qiu Zaoyang, Zhang Bochao, Huang Huan, Li Yuhang, Ji Ningning, Xiao Li, Yangfan, Zhang Yuqi, Zhong Xi, Tian Wen..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- Guangxi Isky Chemicals has submitted a patent application for Vertical Gas Inlet Supergravity Sulfur Dioxide Absorption Device and Sulfur Dioxide Gas Absorption Treatment Method. This invention was developed by Ma Cheng, Zhu Yijun, Huang Chuanzhou, Li Lixiang, Li Cong, Yu Zhuying and Huang Yanshan.
The pate..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Entegris has applied United States patent for Filter Module. Fuller Matthew A and Harr Colton J developed it.
The patent application number is US202619538753 20260212. The patent publication number is US20260182299 (A1). International Patent Classification codes are F16K15/06, F16K27/02 and H10P72/10. Coop..
Oil & Gas
| Tue 30 Jun 2026
Alexandria, July 1 -- Saudi Arabian Oil has submitted a patent application for Thermoelectric Heat Recovery. This invention was developed by Irshad Ahmer, Aloufi Yousef D and Al-dajani Mahdi A.
The patent application number is US202419001474 20241225. The patent publication number is US20260182247 (A1). International Patent Cla..
Oil & Gas
| Wed 01 Jul 2026
Beijing, July 1 -- Sanya Ocean Oil and Gas Research Inst Northeast Petroleum University has applied Chinese patent for Mooring Anchor Chain Tension Monitoring Method and Device, Electronic Equipment and Storage Medium. Dong Haoxuan, Yuan Hongwei, Li Hao, Zhou Guoqiang, Yang Fan, Cui Xiushi, Guo Zhangxiang and Yan Tianhong develo..
Oil & Gas
| Wed 01 Jul 2026
Alexandria, July 1 -- U.S. Patent and Trademark Office has released SKF MFR Tech AB and SKF RecondOil patent application for Method and System for Purifying Contaminated Oil. This invention was developed by Hurnasti Lasse, Kronander Anders and Nathaniel Christian.
The patent application number is US202219127439 20221114. The ..
Oil & Gas
| Wed 01 Jul 2026
Alexandria, July 1 -- Dehlsen Associates Of The Pacific Ltd has submitted a patent application for Emitter Assemblies, Emitter Systems Including the Same, and Associated Methods. Stricker Peter, Leifer Ira, Dehlsen James George Purnell and Deane Grant B developed the invention.
The patent application number is US202519177312 ..
Oil & Gas
| Wed 01 Jul 2026
Alexandria, July 1 -- Huaneng Clean Energy Research Inst has sought patent for Flue Gas Purification and CO2 Capture Coupling System and Carbon Capture Method. This invention was developed by Huang Bin, Qin Ye, Guo Dongfang, Li Weidong, Fan Jinhang, Gao Shiwang and Wang Huanjun.
The patent application number is US202519430751..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd have submitted a patent application for Volcanic Rock Gas-bearing Prediction Method, Electronic Equipment, Storage Medium and Volcanic Rock Gas-bearing Prediction Device. This invention was developed by Zheng Xiaoxue and Zhou Dan.
..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Research Institute of Petroleum Processing have filed a patent application for Electrocatalytic Composite Electrode and Preparation Method and Application Thereof. This invention was developed by Wang Shuqing, Liu Yanfang, Zhang Rongjun, Lyu Shuaishuai, Wen Fuli and Yu Y..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Research Institute of Petroleum Processing have submitted a patent application for Electro-catalytic Electrode, Preparation Method Thereof and Method for Preparing C2 Product by Electro-catalytic Reduction of Carbon Dioxide. This invention was developed by Wang Shuqing, ..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical, Xi'an Aerospace Propulsion Institute and SINOPEC Sales Co Ltd have filed a patent application for Water Electrolysis Hydrogen Production System and System Pressure Control Method. This invention was developed by Lin Jingli, Han Tao, Wang Hui, Xu Qingchun, Peng Xiaocheng, Feng Wanxi..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- SINOPEC Petroleum Machinery Co Ltd Shuzhi Equipment and Material Innovation Res Branch and SINOPEC Oilfield Equipment have submitted a patent application for Uniform Heat-stable Polycrystalline Diamond Compact and Preparation Method Thereof. This invention was developed by Zhang Zhiguang, Liu Hongliang, Quan ..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Maoming Co have submitted a patent application for Isononyl Alcohol Polyoxyethylene Ether as Well as Preparation Method and Application Thereof. Xie Jingyan, Zhou Yingwu, Wang Zhenxing and Meng Qinghao developed the invention.
The patent application number is CN202511..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- PetroChina Co Limited and Daqing Oilfield have sought patent for Carbon Dioxide Energy Storage Fracturing Gas Injection Parameter Design Method Based on Multiple Methods. This invention was developed by Wang Gang, Zhang Jinyou, Chen Lei, Bai Xuefeng, Zha Na, Han Xue, Zhan Jianfei, Song Zixue, Shan Gaojun and ..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- SINOPEC Oilfield Service and SINOPEC Zhongyuan Petroleum Engineering Design have filed a patent application for Molecular Sieve Method Dehydration Integrated Device for Natural Gas Hydrate. This invention was developed by Li Donglin, Liu Dan, Zhang Shuzhong, Li Chengyu, Lyu Yingchao, Wang Tianyu, Hu Wenjie, H..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Research Institute of Petroleum Processing have submitted a patent application for EPDM Filling Oil and Preparation Method Thereof. This invention was developed by Wang Luqiang, Gao Jie, Wang Jinye, Guo Qingzhou, Li Honghui and Huang Weiguo.
The patent application num..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Research Institute of Petroleum Processing have filed a patent application for Crude Oil Hydrocracking Method for Increasing Yield of Reforming Material. This invention was developed by Mo Changyi, Ren Liang, Zhao Yang, Mao Yichao, Hu Zhihai and Zhao Guangle.
The pate..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Research Institute of Petroleum Processing have filed a patent application for Crude Oil Hydrocracking Method. This invention was developed by Zhou Haicheng, Dong Songtao, Mo Changyi, Ren Liang, Hu Zhihai and Zhao Guangle.
The patent application number is CN2024113528..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Research Institute of Petroleum Processing have submitted a patent application for Hydrocracking Method. This invention was developed by Zhou Haicheng, Mo Changyi, Ren Liang, Zhao Yang, Mao Yichao and Hu Zhihai.
The patent application number is CN202411351231 20240926..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and Explor Branch China Petroleum & Chemical Corporation have submitted a patent application for High-temperature Carbonate Reservoir Thickening Acid Liquid System and Preparation Method Thereof. This invention was developed by Li Faquan, Jiang Renyi, Duan Hua, Li Zhenxiang, Liu Pin..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Research Institute of Petroleum Processing have submitted a patent application for Supramolecular Surfactant as Well as Preparation Method and Application Thereof. Jiang Jianlin, Jing Junhao, Zhou Linbi, Qin Bing, Zhang Chao and Qiao Fulin developed the invention.
The..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and Sinopec Geophysical Research Institute Co Ltd have submitted a patent application for Micro-seismic Signal Identification Method and Device Based on Multi-model Probability Curve Combination. This invention was developed by Tai Shenghong, Li Zizheng, Sun Zhentao, Zhu Haibo, Zhou..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Research Institute of Petroleum Processing have submitted a patent application for Method for Comprehensively Utilizing C2 Mixed Gas. Guo Shaoxia, Li Sushuang, Xing Enhui, Zhu Zhenxing, Luo Yibin, Wang Zijun, Gao Liang, Zhou Han and Shu Xingtian developed the invention.
..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- PetroChina Co Limited and Daqing Oilfield have submitted a patent application for Layer Section Permeability Interpretation Method and Device Based on Logging Parameters, Equipment and Medium. This invention was developed by Du Xianfang, Bao Zhijing, Jia Hongbing, Zhang Xiaohua, Li Yaguang and Xiao Lixian.
..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- CChina Petroleum & Chemical, SINOPEC Oilfield Service, Drilling Technology Research Institute of Shengli Petroleum Engineering Co Ltd SINOPEC and SINOPEC Shengli Petroleum Engineering have submitted a patent application for Dismounting Device for Pressure-maintaining Sampling Tool. This invention was develope..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- Sinofts Oil Gas Yield Increase Tech Services Co Ltd, SINOPEC Oilfield Service and SINOPEC East China Petroleum Eng Co Ltd have submitted a patent application for Horizontal Well Drilling and Completion Combined Subsection Filling Sand Prevention Pipe Column and Subsection Filling Sand Prevention Method. This ..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Petroleum Engineering Technology Research Institute Co Ltd have sought patent for Salt Cavern Sediment Layer Brine Discharging Method and Salt Cavern Sediment Layer Brine Discharging System. This invention was developed by Wang Shuolong, Zhai Yujia, He Jiang and Cheng Gu..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- PetroChina Co Limited and Daqing Oilfield have sought patent for Single-sealing and Single-clamping Bottom Layer Blasthole Plugging Pipe Column and Construction Method. This invention was developed by Feng Kexin, Zhang Tian, Chen Si, Li Zhengdong, Jia Fanfei, Liu Zhiqing, Li Shulin, Sun Yuchao, Cho Tae-seung,..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- PetroChina Co Limited and Daqing Oilfield have filed a patent application for Drillable Squeezing Tool for Special Well Section. This invention was developed by Feng Kexin, Chen Si, Li Zhengdong, Jia Fanfei, Li Shulin, Sun Yuchao, Cho Tae-seung, Xu Hongli and Guan Hui.
The patent application number is CN20..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Dalian Petroleum Chemical Research Institute Co Ltd have submitted a patent application for Method for Preparing 1, 4-cyclohexanedimethanol Through Dimethyl Terephthalate One-step Hydrogenation. This invention was developed by Cao Changhai, Cheng Jin, Wang Zhaocheng and ..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Research Institute of Petroleum Processing have submitted a patent application for Method for Separating Chloropropene-chloropropane. This invention was developed by Zhou Cheng, Li Qiang, Fan Yingqi and Hua Yuting.
The patent application number is CN202411360481 20240..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Research Institute of Petroleum Processing have filed a patent application for Method for Producing Ethylene and Propylene Through Catalytic Conversion of Olefin. This invention was developed by Wei Xiaoli, Yuan Qimin, Li Fuchao and Liu Xianlong.
The patent applicatio..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Research Institute of Petroleum Processing have filed a patent application for Method for Producing Butene and Light Aromatic Hydrocarbon from Dry Gas. This invention was developed by Gong Jianhong, Luo Yibin, Xing Enhui, Li Fuchao and Chen Tengwei.
The patent applica..
Oil & Gas
| Mon 29 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Beijing Chemical Research Institute Co Ltd have submitted a patent application for Treatment Method of High-temperature Wastewater. This invention was developed by Zhong Lin and Wang Lei.
The patent application number is CN202411356781 20240926. The patent publication..
Oil & Gas
| Mon 29 Jun 2026
Beijing, June 30 -- China Petroleum & Chemical and SINOPEC Petroleum Exploration and Production Research Institute have submitted a patent application for Buffering Type Adsorption/desorption Method and Device for Bicarbonate. This invention was developed by Ding Pengyuan, Wang Lili, Tan Wenjie, Si Yanxiao, Wang Xingwang and Hu ..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- PetroChina Co Limited and CNPC Shenzhen New Energy Research Institute Co Ltd have submitted a patent application for Battery Pack and Electric Equipment. This invention was developed by Shao Ying, Chu Pan, Zhao Yu, Ren Changxiang and Linton.
The patent application number is CN202411332540 20240924. The pat..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- PetroChina Co Limited and CNPC Shenzhen New Energy Research Institute Co Ltd have filed a patent application for Battery Pack and Electric Equipment. This invention was developed by Qin Yuanlong, Zhang Xiaohai, Chu Pan, Ren Changxiang and Yang Wei.
The patent application number is CN202411332554 20240924. ..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- SINOPEC Engineering (Group) and SINOPEC Guangzhou Engineering have submitted a patent application for Oil Switching Three-way Valve of Delayed Coking Device and Feeding Operation Method of Oil Switching Three-way Valve. Zhang Xin developed the invention.
The patent application number is CN202411350256 2024..
Oil & Gas
| Tue 30 Jun 2026
Beijing, June 30 -- SINOPEC Engineering (Group) and SINOPEC Guangzhou Engineering have submitted a patent application for Coking Tower Oil Switching Five-way Valve and Feeding Operation Method Thereof. This invention was developed by Zhang Xin.
The patent application number is CN202411349897 20240926. The patent publication n..
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